Allen Liu is a senior software engineer with nine years of experience building scalable web products and developer platforms at Meta, currently contributing to Instagram Web Ad Boost and the Developer Platform. With a background in mathematics and computer science from University of Maryland, he has moved from marketplace features to API-driven integrations that balance privacy and platform integrity. Known for enjoying systems and algorithms "with randomness," Allen brings a pragmatic curiosity to complex distributed problems and third-party integrations. Early internships at Expedia and BAE Systems underline a steady trajectory of impactful, production-focused engineering and tooling.
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